eprintid: 9980 rev_number: 5 eprint_status: archive userid: 1 dir: disk0/00/00/99/80 datestamp: 2009-11-04 16:42:28 lastmod: 2015-04-25 06:06:51 status_changed: 2012-08-15 08:50:25 type: workingPaper metadata_visibility: show creators_name: Eichberger, Jürgen creators_name: Grant, Simon creators_name: Lefort, Jean-Philippe title: Neo-additive capacities and updating ispublished: pub subjects: ddc-330 divisions: i-181000 keywords: Ambiguity , Updating , Choquet Expected Utility , neo-additive capacities , Conditional Certainty Equivalent Consistency abstract: This paper shows that, for CEU preferences, the axioms consquentialism, state independence and conditional certainty equivalent consistency under updating characterise a family of capacities, called Genralised Neo-Additive Capacities (GNAC). This family contains as special cases among others neo-additive capacities as introduced by Chateauneuf, Eichberger, and Grant(2007), Hurwicz capacities, and ε-contaminations. Moreover, we will show that the convex version of a GNAC is the only capacity for which the core of the Full-Bayesian Updates of a capacity, introduced by Jaffray (1992), equals the set of Bayesian updates of the probability distributions in the core of the original capacity. abstract_translated_lang: eng class_scheme: jel class_labels: D 81, D 82 date: 2009 date_type: published id_scheme: DOI id_number: 10.11588/heidok.00009980 schriftenreihe_cluster_id: sr-3 schriftenreihe_order: 0490 ppn_swb: 1648439985 own_urn: urn:nbn:de:bsz:16-opus-99800 language: eng bibsort: EICHBERGERNEOADDITIV2009 full_text_status: public citation: Eichberger, Jürgen ; Grant, Simon ; Lefort, Jean-Philippe (2009) Neo-additive capacities and updating. [Working paper] document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/9980/1/Eichberger_Grant_Lefort_2009_dp490.pdf